//
//  BSKSington.h
//  AlarmClock
//
//  Created by aaaa on 2016/10/12.
//  Copyright © 2016年 apple. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface BSKSington : NSObject
@property(nonatomic,strong)  UINavigationController * _Nullable rootViewController;
+( BSKSington * _Nonnull )sharBSKSington;
-(void)setObject:(nullable id)anObject forKey:(nonnull id<NSCopying>)aKey;
-(nullable id)objectForKey:(nonnull id)aKey;
-(void)removeObjectForKey:(nonnull id)aKey;
@end
